More than a third of the world’s population don’t have access to clean, safe toilets. It’s a humanitarian and global health hazard, that the world bank drains $260 billion off the global economy each year. The Gates Foundation challenged engineers to develop commodes that are clean, cheap, and don’t require electricity, a sewage system, or even water. But as with and new product, you have to test it. That’s where John Koeller comes in. He’s principal engineer at Maximum Performance, a company who tests toilet efficiency, using its own – ahem—patented material.
Several seacoast communities have been ordered to upgrade their waste-water treatment plants by the EPA.But towns are pushing back on the question of how much the plants need to improve.
Durham is in that boat. The town is trying a new approach to pollution control called adaptive management. And depending on how things go for Durham, this could be the way the way towns and the EPA will resolve difficult and expensive water problems going forward.
The Environmental Protection Agency is proposing a higher limit for Nitrogen discharge from Portsmouth’s wastewater treatment plant. But city officials are still unsure whether it will actually save the city money.
Representatives of five New Hampshire towns say the Environmental Protection Agency is imposing wastewater limits on the Great Bay that are a financial burden. They made their case to two members of the Congressional Committee on Oversight at a field hearing held in Exeter Monday. While towns and regulators haggle over the cost of improving waste water treatment, time may be running out for the Great Bay estuary.